About HIRAMATSU Y
About Kajima Technical Res. Inst., Tokyo, JPN
About AONO T
About Kajima Technical Res. Inst., Tokyo, JPN
About NISHIO M
About Muroran District Public Works Management Office Prefecture of Hokkaido, Hokkaido, JPN
About Advanced Robotics
About construction equipment
About 無人建設機械
About Machines for construction
About 建設
About 有珠山噴火
About 災害修復